Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
News
Quanxu Technology SKYSIL Silica Anti-Corrosion Pigments 2022-08-16
Quanxu Technology SKYSIL Silica Anti-Corrosion Pigments Quanxu Technology SKYSIL® silica anti-corrosion pigments are highly-efficient, calcium oxide-modified silica products designed to replace conventional chrome-based and other toxic anti-corrosion pigments. Engineered for use in thin-film polyester melamine (solvent-borne), urethane (solvent-borne), and epoxy (waterborne) primers. Inhibisil anti-corrosion pigments are non-toxic, chemically inert, and compatible with other anti-corrosion additives. They also disperse easily and are highly resistant to over-grind. Silica anticorrosion pigments are commonly used in various industries, including automotive, marine, and industrial coatings. They are often incorporated into primers, topcoats, and other protective coatings to provide long-lasting corrosion protection. Typical applications for SKYSIL anti-corrosion pigments include:
Quanxu Technology SKYSIL Silica Paint Matting Agent 2022-08-16
Quanxu Technology SKYSIL Silica Paint Matting Agent Quanxu Technology SKYSIL® Silica Matting agents comprise a comprehensive line of synthetic amorphous precipitated silica products that reduce the gloss of (or flatten) coatings, paints, varnishes, lacquers, inks and other finishes. Since debuting in the 1993s, the Quanxu Technology SKYSIL silica product portfolio has continually expanded to meet evolving formulator demands and now covers a wide range of porosities, particle sizes and other physical properties. Available as wax-treated and non-treated products, Quanxu Technology SKYSIL paint matting agents offer maximum formulation flexibility for manufacturers of solvent-based, waterborne, clear and pigmented coatings seeking to balance desired characteristics and perf
Silica Based Anticorrosive Pigment Eco Friendly 2022-06-25
Guanngzhou Quanxu Technology Co Ltd is a leading Silica Based Anticorrosion Pigments in China. Our product range is among the most extensive on the market, tailored to fulfill the most demanding needs. With our pigments, our customers have the opportunity to formulate the ultimate in anticorrosive coatings for markets as diverse as Coil coatings, construction, automotive, industrial infrastructures, marine, aerospace and domestic appliances. We extend the life span of durable metallic goods, thus contributing to restrain the exploitation of non renewable natural resources. We have MS-730/MS-780/RP500 Silica is a corrosion inhibiting pigment designed for Coil Coatings. It is a stable and easily dispersed white powder with a low tinting strength. Quanxu Silica Base Anticorrosion Pigment has been developed as a non toxic and Eco-Friendly alternative to Strontium chromate in Coil Coatings. Compatible with PU and PE/Melamine systems, Quanxu Silica Anticorrosion Pigment gives excellent anticorrosive performance in Coil Coatings applied to HDGS, Galfan, Galvalume and CRS.
Quartz Electric Heater Installation And Preservation 2021-12-08
The quartz electric heater is an electric heating element for converting electric energy to thermal energy, and it can be used alone or as an electric heating element for various electric heating apparatuses. Due to the special nature of the material and structure of the quartz electric heating tube, some matters need to be paid attention to during the installation and storage process. What are the specifics, please see below! Precautions for installation of quartz electric heating tube: * The heating tube should generally be kept at a level when in use. If possible, place the two-end porcelain head of the heating tube in a low temperature zone to extend the service life of the heating tube. * The heating tube should not be rigidly fixed at both ends to prevent the heating t
Silicon Dioxide For Anti Corrosive Pigments 2021-09-02
Silicon Dioxide For Anti Corrosive Pigments In the anticorrosive coating formulation, silica is used as a thickening, thixotropic, and anti deposition additive, thickening, anti settling, suspension and so on.The filler and other additives can be uniformly dispersed in the resin, not precipitation phenomenon.Thixotropic effect of silica makes the coating has excellent anti sagging property and thickness of coating performance, improve the construction performance. Mechanism of action: when the silicon dioxide is dispersed in non-polar liquid, the silanol groups on different particle surfaces form a bridge through hydrogen bond interaction, and the composition of this three-dimensional structure produces thickening effect. When the system is affected by the mechanical force, such as stirring or shaking, the structure damage, mechanical force type and duration effects determined by the extent of the damage, the result is the thickening system become liquid. If the stationary state is maintained, the silica particles will be joined together to restore the original viscosity. This phenomenon is known as pseudo plasticity. Anti-Corrosive Pigment-Silica Replace: Modified zinc phosphate Dry, white, free flow powder, silica based Anticorrosive Pigment, chromium free anti-corrosive pigments pro
Silica matting agents. How to choose the suitable grade for your coatings? 2021-09-02
The S series of matting agents distributed by Quanxu Technology a wide range of particle sizes, with and without surface treatment, which suit different applications and sectors. Silica aerogel technology makes it possible to manufacture very pure gels, close to 100% silica, with high porosity and specific surface treatments. This results in highly efficient matting agents, easy to mix and disperse, with greater transparency and scratch resistance and very low oil absorption. The production of the S series incorporates an alkaline treatment to increase the pore size, thus optimising its matting efficiency and its transparency, and minimising its effect on viscosity and drying. In addition to matting paints and varnishes, the S series
Global Matting Agents Market 2017-2021 2021-09-02
This news from Technavio`s market research. Overview of the global matting agents market Research analysis on the global matting agents market identifies the improved surface properties of matting agents as one of the major factors that will have a positive impact on the market`s growth prospects in the coming years. Technavio`s market research analysts predict that this market will grow at a CAGR of more than 5% by 2021. Factors such as the cost-effectiveness, reduction of gloss, and resistance to weather, chemical, water, and abrasion by making structural changes in the surface drives the demand for matting agents in numerous applications such as the development of paints, coatings, leather, wood, automotive, textiles, and architectural industries. Moreover, matting agents with bigger particle size provide increased matting efficiency and mixing these with functional fillers, such as ceramic microspheres offers higher volume loadings, minimal viscosity, lower VOCs, enhanced scratch, abrasion resistance, and lesser haze to the surfaces. This will offer abundant growth opportunities to vendors in the matting agent market. In terms of geographical regions, APAC will be the major revenue contributor to the matti
The influence of advertising light boxes on enterprises 2020-04-07
With the development and progress of society, people's consumption concept and value concept also produce change subsequently, walk in the street alley careful observation, the dazzling advertisement light box that introduces the eye is everywhere, its in the development of society also is inevitable trend. Its own characteristics can bring people visual impact, but also improve the effective utilization of the advertising unit area, the publicity effect of the product is self-evident.The advertisement light box sets the advantage of the neon light in a suit, switches between the movement to attract the consumer's eye, satisfies the visual aspect to enjoy while, also can guarantee the enterprise profit maximization.Advertising light box in the future market position will be more and more important, this set of development model is the development of the guiding light for enterprises, in the product promotion is also the most can impress consumers of the key.Therefore, the future advertising industry and related industries need to pay attention to the design of advertising light box, and constantly extract new design concepts to match with high-quality LED light source, to ensure the timeliness and durability of advertising to achieve the best effect.Some enterprises have launched a new type of advertising light box on the market recently, it USES the unique light guide technology, with a thin, bright, uniform, province and other characteristics, this new product can provide customers with the best quality, the most perfect service.
Inkjet paper which kind of good inkjet paper use precautions 2020-03-30
Inkjet paper which is good Ink-jet RC paper, support body for RC paper base, multi-functional coating, including ink absorption layer, solid ink layer and protective layer.Avoid ink ink paper, color does not string color, better image quality.In Japan, Europe and the United States, penrun and cast-coating technology has been eliminated, the market for high gloss paper, almost all are micropass, in addition to printer manufacturers HP, EPSON, CANON, and so on, there are corocca, prince, mitsubishi and many OEM manufacturers.High speed and high precision photo printer + high color VAT pigment ink + high light and waterproof gap type photo paper, achieve a perfect matching effect, to the traditional silver halide photo paper launched a strong challenge. Notes for use of ink-jet paper 1, ink box and photo printing paper must be used in the same package. 2. The glossy side of the photographic printing paper is the printing surface, and the printing side must be put into the paper box.If you put wrong, you can't print the image. 3. Do not touch the picture printing, or the fingerprints left on the surface of the printed sheet will produce a bad effect. 4, if the ink film of the ink box is loose, please follow the direction of the arrow to tighten the film before loading and using. 5. After using the word processor to print the words, do not contact them immediately, or it will easily cause stains and leakage. Notes for ink-jet printing 1, with adhesive tape or PVC made of the table mat or business card case, plastic materials such as erasers do not contact the photo printing surface directly, because the chemical action will occur color change and
Safety considerations in plate heat exchanger design 2020-03-23
1. Design indicatorsThe design indexes of heat exchanger include working fluid type and its flow rate, inlet and outlet temperature, working pressure and heat exchanger efficiency.Heat exchangers for aerospace equipment should also include the allowable pressure drop, size and mass.1. Design indicatorsThe design indexes of heat exchanger include working fluid type and its flow rate, inlet and outlet temperature, working pressure and heat exchanger efficiency.Heat exchangers for aerospace equipment should also include the allowable pressure drop, size and mass. 2. General layout.The general arrangement of the heat exchanger should first select the type and structure of the heat exchanger, the form of fluid flow and the materials used, and then select the type of heat transfer surface.Consider operating temperature, pressure, etc. 3. Thermal design.The thermal design of heat exchanger includes heat transfer calculation, flow resistance calculation and determination of size.Thermal design in addition to the technical performance indicators, also need to have on the surface of the heat transfer characteristics (including heat transfer characteristics and flow resistance characteristics and structural parameters) and thermal physical property parameters of fluid and material, can speak optimization techniques used in the design of the heat exchanger, according to the design goal, for the selected forms of heat exchanger and heat transfer surface, through the different Angle optimization analysis, offer several alternatives. 4.Structural design.The mechanism design of heat exchanger includes the following contents: (1) determine the material and size of each part according to the working temperature and
The main forms of heat exchanger are briefly described 2020-03-16
Expansion and expansion is the main form of connection between copper heat exchanger and steel tube plate in the process of heat exchanger manufacturing.The quality of expansion port is related to radial clearance, surface roughness and expansion rate of heat exchange tube and tube plate.In order to obtain a good and stable expansion joint quality, it is necessary to strictly control the machining accuracy of the tube plate, correctly select the tube expander, tube expansion power and control means, to ensure the proper expansion degree and take a reasonable expansion sequence.Nevertheless, leakage and leakage problems still occur frequently during pressure tests and require further repair.In addition, similar problems will occur in the operating cycle of the equipment, which will bring certain troubles to users and manufacturers.Steel tube plate connected to the copper heat exchange tube expanding new craft glue, glue easily by the new technology of application effect in view of the steel tube heat exchanger tube plate connected to the copper heat exchange tube leakage and the leakage problems, often appear when manufacturers in producing this kind of heat exchanger, a heat exchanger, from the perspective of the connector type, using the rubber easily pick up the new process.The new technology has been continuously improved through many simulated process tests and pressure tests, and finally successfully applied in the production process of connecting steel tube plate and copper heat exchange pipe of shell heat exchanger.After the quality tracking of this kind of heat exchanger equipment, there is no leakage and leakage quality problem during the operation period of the heat exchanger, so that the new process of rubber expansion has been recognized by the users.1) anneal the range of 200230mm at both ends of the copper tube for about 600 hours, and hold it for 1015min. After taking it out, wrap it with asbesto
Heat exchanger manufacturer tells you the replacement sequence of heat exchanger gasket 2020-03-10
After we have used the heat exchanger for a long time, we need to replace some parts, gasket is one of them, the following is to introduce the specific replacement order.This should be done in the following order 1. Remove the waste gasket of the heat exchanger. Please note that there shall be no scratches in the gasket groove during the disassembly. 2. Use acetone, butanone or other ketone solvent to remove residual glue in gasket tank. 3. Clean the gasket slots and gaskets with a clean cloth or cotton yarn. 4. Apply the adhesive evenly in the gasket groove. 5. Put clean new gaskets on the board.6. The heat exchanger plates affixed with gasket shall be placed in a flat, cool, ventilated place and naturally dry for 4h before installation and use. At present, heat exchanger is widely used and has a good prospect of development.That's all for today, I hope you can get some help, stay tuned and learn more. It is important to note that the specific replacement sequence may vary depending on the type and design of the heat exchanger. Always refer to the manufacturer's instructions and guidelines for the particular heat exchanger model being worked on.
Electrochemical anticorrosive maintenance of plate heat exchanger 2020-03-02
How should plate heat exchanger maintain anticorrosion in application? The reason of the corrosion of the heat exchanger is known, the reasonable choice of anti-corrosion measures can achieve the purpose of efficient utilization of the equipment.In view of the corrosion situation, the following anticorrosion methods are proposed: corrosion inhibitor and electrochemical protection are mainly introduced here. 1. The corrosion inhibitor Chromate corrosion inhibitors are commonly used in cooling water systems. Chromate ion is an anodic (process) inhibitor. Chromate - zinc - polyphosphate: polyphosphates are used because of their ability to clean metal surfaces and resist corrosion. Polyphosphates can be partially converted into orthophosphates. They can also form large colloidal cations with calcium, inhibiting the cathode process.
Introduction of electrostatic powder spraying technology 2020-01-13
Powder coating is a new technology in the field of modern coating industry, and it is also one of the new technologies mainly promoted in China.Powder coating is a coating method with high protection and high decoration. In order to get a satisfactory coating effect, it is necessary to control the factors influencing the coating effect.As the operation of powder coating construction personnel, if the coating process easy to produce the knowledge of the disease is not enough, will not be able to produce qualified products or a problem on hand, do not know how to start. ~Advantages of powder coating Powder coating is a kind of new coating material without liquid solvent and diluent. Because of its high decoration, heavy corrosion resistance, recyclable powder, no organic solvent pollution to the environment and other characteristics, it has a wide application space. Compared with traditional paint construction, powder paint construction has the following advantages: 1. Powder coating is a kind of solvent-free coating, which determines that it is not necessary to dissolve the main film-forming substances and auxiliary film-forming substances, fillers and pigments in organic solvents, and solves the problem that some polymer film-forming substances that cannot be dissolved in organic solvents can be used as coatings. However, many polymer materials that are difficult to be dissolved by solvent are the backbone of anticorrosive and decorative coatings. 2. Powder coating does not contain volatile organic solvents and is not easy to burn and explode. As long as dust is prevented from accumulating too much, the hidden danger of fire and explosion can be solved. Howev
How to identify canvas in life 2020-01-06
Oil canvas is an important part of oil painting, it is a carrier of oil painting content, so the good or bad oil canvas will directly affect the effect of the whole oil painting printing, so how to identify oil canvas when buying oil painting in life, the following small make up together to see! Introduction to canvas Oil canvas is the coating base that prevents oil, solvent, water and so on to permeate on specific cloth base material, the cloth that USES to draw oil canvas kind, in addition, the coating cloth that USES to inkjet, photograph, indoor and outdoor advertisement and lamp box also is called oil canvas, how should that identify oil canvas, specific as follows.
PET universal film has excellent strength and dimensional stability 2020-01-02
PET universal film: with excellent strength, dimensional stability, cold resistance and chemical stability, it is widely used in composite packaging, photographic film, metal evaporation, audio and video recording and other substrates.Specifically, there are the following: 1. Semi-reinforced film.The main characteristic is the longitudinal tensile strength is large, in the larger tensile force is not easy to break, mainly used for the packaging of goods seal.The commonly used standard thickness is 20mm, 28mm, 30mm, 36mm, 50mm, etc. 2. Bronzing film.The main features are good tensile strength and transparency, stable thermal properties, and some resin binding force is low.Mainly suitable for small size change in high temperature processing or as a transfer carrier.The conventional standard thickness is 9 mm, 12 mm, 15 mm, 19 mm, 25 mm, 36 mm, etc. 3. Packaging: PET film is widely used for packaging applications due to its excellent clarity, strength, and barrier properties. It is commonly used for food packaging, pharmaceutical packaging, and consumer goods packaging. 4. Labels and Stickers: PET film is often used as a base material for labels and stickers. It provides a smooth surface for printing and can be easily die-cut into different shapes and sizes. 5. Laminating Film: PET film can be used as a laminating film to protect and enhance the appearance of printed materials such as posters, brochures, and photographs. It adds durability, gloss, and water resistance to the printed items.
How to improve the surface properties of PET films 2019-12-23
In order to improve the surface properties of PET film, improve the printing adaptability and the bonding force of vacuum aluminum coating, corona treatment is usually used to improve the surface tension of the film.However, the corona method has some problems such as timeliness, especially in the environment of high temperature and high humidity, the film tension after corona treatment is easily attenuated.However, chemical coating law does not exist such a problem, so by the printing industry and aluminum plating favored.Some domestic enterprises have developed PET chemical coating series products: coating with water-soluble polymer can improve the surface tension of PET film;Coated with acrylate emulsion to improve the adaptability of printing (water-soluble ink can be used);Polyurethane aqueous solution coating can strengthen the bonding force of aluminized coating and PET base film, and increase the thickness of aluminized coating.In addition, the coating method can also be used to produce high barrier film and antistatic film. Anticorrosion Pigments, Inkjet Receptive Coating, Matting Agent
Some functions of additives in powder coatings 2019-12-16
The color is colorful and diverse, coloring tools are also very much, for this many people are clear, not the same color, for the material workpiece is very important, powder coating production technology, additives are also very important. 1. Compatibility between powder coating additives and resin This is the choice of auxiliaries should be given priority attention to the problem, auxiliaries must be long-term stability in the powder coating, in order to play its due effectiveness.So the general use of additives to epoxy, polyester, acrylic and other resins have good compatibility.So powder coating additives are usually compared with resin compatibility, the method used is based on their structural similarity. For example, the choice of leveling agent is divided into a carrier, a carrier is not.If the carrier has e-12 as the carrier can not be used in the formulation of the pure polyester system.In addition, the commonly used B68 chemical matting agent is only suitable for epoxy systems, but for other systems, which will not only lose its due effect, but also bring negative effects to the coating film.
Inkjet picture stitching knowledge from Quanxu updating 2019-12-09
A lot of printing companies may have encountered such a thing: the actual size of the picture is not consistent with the planned size. It may be a little longer or a little shorter.If it is a single picture, the problem is not big, but if it is a splicing picture, it is more difficult, because the length of the splicing is not the same.Small make up here for you to introduce some picture Mosaic knowledge. First of all, the size of machine tension should be the same in the picture of jet painting splicing, because the tension is different, the step value will be different, it is recommended to open to the maximum, so that better control, error is relatively small. The second is to remember, the printing workshop and equipment heating plate temperature must be constant.If the temperature of the first picture is different from the temperature of the next picture, the size of the picture you spray out is definitely different, because the lamp box cloth changes with the temperature, its flexibility also changes, the higher the temperature, the bigger the picture error. Also, if your machine is typed picture than the original plan long or short (this value generally constant), such as every time is 1 m images of gush out is 1.01 m, so you can also do RIP or electronic file minus the (and) is added to the figures, so overflowing picture length should be no problem. In addition, now domestic small equipment generally do not have tension roller, cloth mainly by stepper motor, due to the small contact between the cloth roller and cloth, resulting in uneven cloth, which should also be worth noting. Finally, the fabric.Different cloth, its thickness, toughness and structure are different, so the tension, temperature, step value and so on
Medical laser film inspection film should pay attention to which point! 2019-12-02
Once you have the film, you do a simple check of the medical film to see the quantity, fit, color, composition, and so on to meet the customer's needs. 1. The quantity of film meets the requirements: before using medical film, the quantity and requirements of film should be verified, usually including monochrome film, four-color film, spot color film and full-back film. 2. Whether there is any error in film binding: first, it is necessary to make sure that the quantity of film meets the requirements, and then check the medical film binding. Under normal conditions, one film with a large area of color is used as the benchmark on the plate board, and the other three films are covered.Words, lines, and pictures cannot have double shadows at the edges. 3. The color of each film needs to be identified: some films are colored with CMYK, while some medical films do not have color labels. Without color labels, the color blocks on the film can be identified by comparing with the color blocks on the colorful manuscripts, and marked with oil-based pens.If the film in question needs to be rearranged from the beginning, please pay attention to the difference between the second rearrangement and the first rearrangement. 4. Check whether the film scale meets the requirements: check the film scale according to the work order. When output the medical film, add all the center line, cover line and cutting line.If there is a sample, it should be done according to the product requirements;If there is no sample sheet, do according to the product scale requirements.In the process of doing, the relevant measures must be checked one by one.Handbag, envelope or medicine box and other informal size, but also to carefully check whether there is no adhesive, f
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.